{
  "manageEntity": {
    "action": "Repost",
    "entityId": "400315697",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x339172e44079f188fd221d8b523d90e18342e84a23cb56750fbded72bafef02e",
    "signature": "0xacae92137651ee766128ec183a833ecd5334c5d2515875956e5f87abdce2ef821d8239f1a58c05ddcb0b1acea5f7d4b7e0e178261318a78f3c4e7bc3d86fd11c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}